<!--
  - Copyright (C) 2018-2019
  - All rights reserved, Designed By www.joolun.com
  - 注意：
  - 本软件为www.joolun.com开发研制，项目使用请保留此说明
-->
<template>
  <div class="app-container">
    <avue-crud ref="crud"
               :page="page"
               :data="tableData"
               :permission="permissionList"
               :table-loading="tableLoading"
               :option="tableOption"
               :before-open="beforeOpen"
               v-model="form"
               @on-load="getPage"
               @refresh-change="refreshChange"
               @row-update="handleUpdate"
               @row-save="handleSave"
               @row-del="handleDel"
               @sort-change="sortChange"
               @search-change="searchChange"
               @selection-change="selectionChange">
      <template slot="menuLeft">
        <el-button type="success"
                   @click="batchShelf('1')"
                   size="small"
                   icon="el-icon-document"
                   v-if="checkPermi(['mall:goodsspu:edit'])">批量上架</el-button>
        <el-button type="warning"
                   @click="batchShelf('0')"
                   size="small"
                   icon="el-icon-document"
                   v-if="checkPermi(['mall:goodsspu:edit'])">批量下架</el-button>
      </template>
      <template slot="picUrls" slot-scope="scope">
        <el-image
          style="width: 100px; height: 100px"
          :src="scope.row.picUrls[0]"
          :preview-src-list="scope.row.picUrls">
        </el-image>
      </template>
      <template slot="salesPrice" slot-scope="scope">
        <div style="color: red">￥{{scope.row.salesPrice}}</div>
      </template>
      <template slot="shelf" slot-scope="scope">
        <el-switch
          active-value="1"
          inactive-value="0"
          v-model="scope.row.shelf"
          active-color="#13ce66"
          inactive-color="#ff4949"
          @change="changeShelf(scope.row)">
        </el-switch>
      </template>
      <template slot="descriptionForm" slot-scope="scope">
        <BaseEditor v-model="scope.row.description"/>
      </template>
      <template slot="picUrls" slot-scope="scope">
        <el-image
          style="width: 100px; height: 100px"
          :src="scope.row.picUrls?scope.row.picUrls[0]:''"
          :preview-src-list="scope.row.picUrls">
        </el-image>
      </template>

    </avue-crud>
  </div>
</template>

<script>
  import {checkPermi, checkRole} from "@/utils/permission"
  import {getPage, getObj, addObj, putObj, delObj, putObjShelf} from '@/api/mall/goodsspu'
  import {fetchTree} from '@/api/mall/goodscategory'
  import {tableOption} from '@/const/crud/mall/goodsspu'
  import {mapGetters} from 'vuex'
  import BaseEditor from '@/components/Editor/index.vue'

  export default {
    name: 'goodsspu',
    components: {
      BaseEditor,
    },
    data() {
      return {
        checkPermi: checkPermi,
        form: {},
        tableData: [],
        page: {
          total: 0, // 总页数
          currentPage: 1, // 当前页数
          pageSize: 20, // 每页显示多少条
          ascs: [],//升序字段
          descs: 'create_time'//降序字段
        },
        paramsSearch: {},
        tableLoading: false,
        tableOption: tableOption,
        dialogAppraises: false,
        optionAppraises: {
          props: {
            avatar: 'nickName',
            author: 'headimgUrl',
            body: 'content'
          }
        },
        selectionData: '',
        pointsConfig: null
      }
    },
    watch:{
    },
    created() {
      fetchTree().then(res=>{
        console.log(res,'bbbbbbbb')
      })
    },
    mounted: function () {
    },
    computed: {
      permissionList() {
        return {
          addBtn: checkPermi(['mall:goodsspu:add']),
          delBtn: checkPermi(['mall:goodsspu:del']),
          editBtn: checkPermi(['mall:goodsspu:edit']),
          viewBtn: checkPermi(['mall:goodsspu:get'])
        };
      },
    },
    methods: {

      selectionChange(list){
        this.selectionData = list
      },
      batchShelf(shelf){
        if(this.selectionData.length<=0){
          this.$message.error('请选择商品')
          return
        }
        let selectionIds = ''
        this.selectionData.forEach(item => {
          selectionIds += item.id+ ','
        })
        this.putObjShelf(selectionIds, shelf)
      },
      changeShelf(row){
        this.putObjShelf(row.id, row.shelf)
      },
      putObjShelf(ids, shelf){
        putObjShelf({
          ids: ids,
          shelf: shelf
        }).then(data => {
          this.getPage(this.page)
        })
      },
      beforeOpen(done,type){
        if(type == 'add'){
          done()
        }else if(type == 'edit'){
          this.tableLoading = true
          getObj(this.form.id).then(response => {
            this.$set(this.form,'description', response.data.description)
            this.tableLoading = false
            done()
          })
        }
      },
      searchChange(params,done) {
        params = this.filterForm(params)
        this.paramsSearch = params
        this.page.currentPage = 1
        this.getPage(this.page, params)
        done()
      },
      sortChange(val) {
        let prop = val.prop ? val.prop.replace(/([A-Z])/g, "_$1").toLowerCase() : '';
        if (val.order == 'ascending') {
          this.page.descs = []
          this.page.ascs = prop
        } else if (val.order == 'descending') {
          this.page.ascs = []
          this.page.descs = prop
        } else {
          this.page.ascs = []
          this.page.descs = []
        }
        this.getPage(this.page)
      },
      getPage(page, params) {
        this.tableLoading = true
        if (this.paramsSearch.categoryId) {
          this.paramsSearch.categoryFirst = this.paramsSearch.categoryId[0]
          this.paramsSearch.categorySecond = this.paramsSearch.categoryId[1]
        }
        getPage(Object.assign({
          current: page.currentPage,
          size: page.pageSize,
          descs: this.page.descs,
          ascs: this.page.ascs,
        }, params, this.paramsSearch)).then(response => {
          let tableData = response.data.records
          tableData.forEach(function (item, index) {
            let categoryId = []
            if(item.categoryFirst){
              categoryId.push(item.categoryFirst)
            }
            if(item.categorySecond){
              categoryId.push(item.categorySecond)
            }
            item.categoryId = categoryId
          })
          this.tableData = tableData
          this.page.total = response.data.total
          this.page.currentPage = page.currentPage
          this.page.pageSize = page.pageSize
          this.tableLoading = false
        }).catch(() => {
          this.tableLoading = false
        })
      },
      /**
       * @title 数据删除
       * @param row 为当前的数据
       * @param index 为当前删除数据的行数
       *
       **/
      handleDel: function (row, index) {
        var _this = this
        this.$confirm('是否确认删除此数据', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(function () {
          return delObj(row.id)
        }).then(data => {
          _this.$message({
            showClose: true,
            message: '删除成功',
            type: 'success'
          })
          this.getPage(this.page)
        }).catch(function (err) {
        })
      },
      /**
       * @title 数据更新
       * @param row 为当前的数据
       * @param index 为当前更新数据的行数
       * @param done 为表单关闭函数
       *
       **/
      handleUpdate: function (row, index, done, loading) {
        row.categoryFirst = row.categoryId[0]
        row.categorySecond = row.categoryId[1]
        putObj(row).then(data => {
          this.$message({
            showClose: true,
            message: '修改成功',
            type: 'success'
          })
          done()
          this.getPage(this.page)
        }).catch(() => {
          loading()
        })
      },
      /**
       * @title 数据添加
       * @param row 为当前的数据
       * @param done 为表单关闭函数
       *
       **/
      handleSave: function (row, done, loading) {
        row.categoryFirst = row.categoryId[0]
        row.categorySecond = row.categoryId[1]
        addObj(row).then(data => {
          this.$message({
            showClose: true,
            message: '添加成功',
            type: 'success'
          })
          done()
          this.getPage(this.page)
        }).catch(() => {
          loading()
        })
      },
      /**
       * 刷新回调
       */
      refreshChange(page) {
        this.getPage(this.page)
      }
    }
  }
</script>
